baber/WOPTO huggingface dataset:
Patent CA-2137704-A1 (CA)
Inventor: OVERBECK JOSEPH C
IPC: B60B3/04
Filed: 1994-12-09
Abstract: A multi-piece, non-take-apart full-face vehicle wheel assembly having a multiple-part disc in which a wheel mounting disc center part and a disc outer part are each made separately from one another. Each disc part has an annular connector flange formed respectively at the inner and outer peripheries thereof engaging one another in assembly and permanently secured to join the disc parts. Various types of flange joints and fastening systems are employed to join the flanges, including welding systems and mechanical fastening systems. In one joint embodiment, the connector flanges of the disc outer part and center part have either conical or cylindrical shape and extend respectively inboard and outboard of said wheel assembly and slidably telescopically overlap with a press fit in assembly. In another joint embodiment, the overlapping flanges of the disc center and outer parts extend generally radially of the wheel assembly. In most of the disclosed embodiments the rim has an annular flange extending radially inwardly therefrom in the vicinity of the rim outboard bead seat, and the disc outer part radially overlaps the rim flange. A second joint permanently secures the rim flange and disc outer part together circumferential around the same. The rim may be made from rolled ferrous or non-ferrous sheet metal, or as a machined casting, forging or extrusion of a light metal alloy. The disc outer part and center part are separately manufactured as sheet metal stampings from materials such as stainless, HSLA, or mild carbon steels ornon-ferrous light metal alloys. In one method of making the wheel, the parts are temporarily assembled in a fixture with the connector flanges movably engaged with one another, and the center part is precision located relative to the rim in a predetermined orientation relative to the rim bead seats by bodily shifting of the center part as and if necessary relative to the rim to accomplish such alignment. The parts are then permanently assembled in fixed relationship while so located by permanently securing the connector flanges together in a non-take-apart mode to provide a final predetermined permanently fixed orientation of the center part relative to the rim bead seats.
Patent CA-2138737-A1 (CA)
Title: Image-Forming Apparatus
Inventor: SANOU YOSHIHISA
IPC: H01J1/316
Filed: 1994-12-21
Abstract: In an image-forming apparatus which includes, on a substrate, an electron beam source comprises plurality of electron-emitting devices, and image-forming members for forming an image upon irradiation of electron beams emitted from the electron-emitting devices, the image-forming members are stripe-shaped members, and the plurality of electron-emitting devices each comprise a negative electrode, an electron-emitting region and a positive electrode which are arranged on the substrate surface side by side in a direction vertical to the direction in which the stripe-shaped members are extending. With the present apparatus, deterioration of image quality is prevented even when the positional relationship between the electron-emitting devices such as cold cathode devices and the image-forming members such as fluorescent substances is deviated from predetermined one during assembly.
Patent CA-2141725-A1 (CA)
Title: Process for the preparation of quinacridone pigments
Inventor: URBAN MANFRED
IPC: C09K23/32
Filed: 1995-02-02
Abstract: Pigments, mixed-crystal pigments or pigment preparations based on linear, unsubstituted or substituted quinacri-dones  are prepared advantageously by initially wet-milling the coarsely crystalline crude pigments in a liquid aqueous, aqueous-organic or organic medium in a stirred ball mill which is operated at a power density of more  than 2.5 kW per liter of milling space and a peripheral stirrer speed of more than 12 m/s under the action of grinding media having a diameter of less than or equal to 0.9 mm, until the desired degree of fine division is reached, and then isolating the resulting pigment  in a conventional manner,  or subjecting the resulting  prepigment  to  solvent  treatment  at  a temperature of from 50 to 200°C and then isolating the pigment in a conventional manner.
Patent CA-2142190-A1 (CA)
Title: Conduite d'exfiltration d'air use
Inventor: LESSARD MARC
IPC: E04F17/04
Filed: 1995-02-14
Abstract: La présente conduite d'air usé est isolée et ultra-légère  et  peut  être  fabriquée  avec  un  matériau isolant tel que du type  "THERMO-FOILTM"  permettant ainsi d'éviter les pertes de chaleur et d'air humide. La feuille isolante est repliée suivant la forme et les  dimensions  nécessaires  de  la  conduite.    La méthode  de  fabrication  comprend  typiquement  cinq étapes de  transformation  du  "THERMO-FOILTM",  par exemple  pour  une  conduite  d'évacuation  d'air  à section rectangulaire, soit: 1) coupage d'une feuille de  "THERMO-FOILTM",  2)  scellage du pourtour  de  la feuille  de  "THERMO-FOILTM",  3)  formation  par  la chaleur  de  cannelures  sur  la  feuille  de "THERMO-FOILTM",  4) assemblage des rebords de la feuille de "THERMO-FOILTM" pour en faire une conduite continue constituée d'un segment d'une certaine longueur et 5) mise en place d'un renfort vertical dans le sens de la longueur du segment et d'un adaptateur mâle à un bout du segment pouvant s'adapter à l'autre bout du segment.
Patent CA-2145068-A1 (CA)
Title: System for software registration
Inventor: RICHARDSON RIC B
IPC: G06Q30/02
Filed: 1993-09-20
Abstract: A registration system for licensing execution of digital data in a use mode, said digital data executable on a platform (12), said system including local license unique ID generating means (14), and remote licensee unique ID generating means (14), said system further including mode switching means operable on said platform which permits use of said digital data in said use mode on said platform only if a licensee unique ID generated by said local licensee unique ID generating means (14) has matched a licensee unique ID generated by said remote licensee unique ID generating means (14).
Patent CA-2145996-A1 (CA)
Inventor: RAGUSE BURKHARD
IPC: C07C323/12
Filed: 1993-10-01
Abstract: The present invention relates to electrode membrane combinations for use in ion selective electrodes and biosensors. In ad-dition, the present invention relates to methods for the production of such electrode membrane combinations and the use of ion selective electrodes and biosensors incorporating such electrode membrane combinations in the detection of analytes. The present invention also relates to novel compounds used in the electrode membrane combinations. These novel compounds include a link-er lipid for use in attaching a membrane including a plurality of ionophores to an electrode and providing a space between the membrane, the electrode being either in part or totally made up of the linker lipid. The linker lipid comprises within the same molecule a hydrophobic region capable of spanning the membrane, an attachment group used to attach the molecule to an elec-trode surface, a hydrophilic region intermediate said hydrophobic region and the attachment group, and a polar head group re-gion attached to the hydrophobic region at a site remote from the hydrophilic region.
Patent CA-2146430-A1 (CA)
Title: Insulin receptor-like protein
Inventor: MCKENZIE MAUREEN A
IPC: C07K14/39
Filed: 1993-10-05
Abstract: An insulin-like polypeptide isolated from yeast cultures is described. The protein elicits in yeast upon binding to a specific receptor many of the physiologic responses characteristic of those observed in mammalian cells upon binding of insulin to the mammalian insulin receptor.
Patent CA-2146499-A1 (CA)
Title: Closure for an airbag assembly
Inventor: PARKER THOMAS
IPC: B60R21/215
Filed: 1995-04-06
Abstract: A closure for an air bag assembly includes a flexible outer skin and a layer of foam material covering a retainer member having an air bag deployment opening therein closed by a moveable door that is overlapped with the retainer member to support the door against movement inwardly of the retainer member while providing free hinging movement thereof with respect to the retainer member for stressing and separating the layer of foam and the outer skin for forming a deployment path therethrough for the air bag.
Patent CA-2146588-A1 (CA)
Title: Fifth wheel slip plate
Inventor: COLWELL J BRUCE
IPC: B62D53/08
Filed: 1995-04-07
Abstract: A fifth wheel slip plate is described, in which plastic inserts are used in the plastic slip plate instead of metal skip plates, and in which a compositeplastic material is used for outer lateral portions of the slip plate. The plastic of the insert, preferably nylon, is substantially harder than the plastic of the slip plate, which is preferably ultra high molecular weight polyethylene. The harder plasticinsert therefore does not compress as much as the slip plate, and therefore absorbs the primary impact during the coupling operation. The composite material outer portions absorb much of the impact damage, without the undesirable friction which metal would produce, and they are relatively simple to replace, without need to replace the whole slip plate.
Patent CA-2146685-A1 (CA)
Inventor: SILVER BRIAN H
IPC: A61J7/00
Filed: 1995-04-10
Abstract: An improved feeding utensil which includes a container for liquid and a soft spoon shaped feeding portion which receives liquid from the container for feeding,  such as for feeding an infant.   A preferred embodiment has a one-way valve which functions to allow liquid to flow out from the container into a liquid delivery  element,  the  latter  including  a  reservoir portion for temporarily storing liquid that has passed from the container through the one-way valve, and a spoon shaped feeding portion adapted for feeding the liquid received from the reservoir portion.  The liquid delivery element  is  constructed  of  soft plastic material  or natural or synthetic rubber material.  The flexibility of this material facilitates metering of the liquid and also provides a familiar textured feeding cup for inserting into the mouth that is being fed.
Patent CA-2150153-A1 (CA)
Title: Dynamic braking on an all wheel drive machine
Inventor: YESEL LEON P
IPC: B60T13/58
Filed: 1995-05-25
Abstract: Dynamic braking on the all wheel drive front wheel motors of a motor grader is implemented by turning on all the wheel drive system, depressing the inching pedal, sensing brake pressure, determining ground speed, determining a pump set point current using the ground speed, and setting actual pump current to 90% of set point current. Both sides of the drive loop are monitored and the high side pressure is used to control loop pressure. Motor displacement which is normally controlled by shift lever position is set to low displacement for braking. When the all wheel drive system is turned off, the inching pedal is released, or there is a loss of brakepressure the all wheel drive system disengages. The pump upstrokes to provide an anti-lock feature when the desired brake pressure is less than 30% of the set point. The pump upstrokes to reduce pressure and thereby limit maximum pressure when the desired brake pressure exceeds 30,000 kPa. When the desired brake pressure exceeds 90% of the set point the pump upstrokes to prevent the pump from driving the wheel motors.
Patent CA-2152536-A1 (CA)
Title: Method and apparatus for ultrasonically assisted melt extrusion of fibers
Inventor: JAMESON LEE KIRBY
IPC: B29C48/14
Filed: 1995-06-23
Abstract: An apparatus and a method for the melt extrusion of a molten thermoplastic polymer, e.g., as fibers and nonwoven webs. which apparatus and method utilize ultrasonic energy to assist in the melt-extrusion process. The apparatus includes a die housing which defines a chamber adapted to receive the molten thermoplastic polymer and a means for applying ultrasonic energy to a portion of the molten thermoplastic polymer. The die housing includes a chamber adapted to receive the molten thermoplastic polymer, an inlet orifice adapted to supply the chamber with the molten thermoplastic polymer. and an extrusion orifice adapted to receive the molten thermoplastic polymer from the chamber and extrude the polymer. The means for applying ultrasonic energy is located within the chamber. The method involves supplying a molten thermoplastic polymer and extruding the molten thermoplastic polymer through an extrusion orifice in the foregoing apparatus to form a threadline. The means for applying ultrasonic energy is at least partially surrounded by molten thermoplastic polymer and is adapted to apply the ultrasonic energy to molten thermoplastic polymer as it passes into the extrusion orifice. While extruding the molten thermoplastic polymer. the means for applying ultrasonic energy is excited with ultrasonic energy. The resulting threadline then is attenuated to form a fiber. The means for applying the ultrasonic energy may be an ultrasonic horn.
Patent CA-2153425-A1 (CA)
Title: Gaseous fuel burner and method of making same
Inventor: KWIATEK DAVID J
IPC: F23D14/06
Filed: 1995-07-07
Abstract: An integrally formed metal burner ring has a coil spring with a reduced center coil inserted in the burner inlet. Upon insertion of a fuel supply tube into the coil spring the center coil frictionally engages and seals over the supply tube and the spring is expanded to engage and seal against the burner inlet. An ignitor with a hollow tubular refractory holder has a hollow tubular electrode disposed in the hollow of the holder. The holder has a flat end face as an arc discharge surface with the end of the electrode flush with the discharge surface. The holder is secured in an aperture provided in a recess in the burner ring by orbital staking.
Patent CA-2156389-A1 (CA)
Title: 4-hydroxy-3-nitro-1,2-dihydroquinolin-2-ones and the use thereof as excitatory amino acid and glycine receptor antagonists
Inventor: CAI SUI XIONG
IPC: A61P25/00
Filed: 1994-03-11
Abstract: Methods of treating or preventing neuronal loss associated with stroke, ischemia, CNS trauma, hypoglycemia and surgery, as well as treating neurodegenerative diseases including Alzheimer's disease, amyotrophic lateral sclerosis, Huntington's disease and Down's syndrome, treating or preventing the adverse consequences of the hyperactivity of the excitatory amino acids, as well as treating anxiety, chronic pain, convulsions and inducing anesthesia are disclosed by administering to an amimal in need of such treatment a substituted or unsubstituted 4-hydroxy-3-nitro-1,2-dihydroquinolin-2-one or pharmaceutically acceptable salts thereof which have high binding to the glycine receptor
Patent CA-2156562-A1 (CA)
Inventor: HULL EDWIN J JR
IPC: E05B73/00
Filed: 1995-08-21
Abstract: This invention concerns a lock apparatus for locking a steering wheel of a vehicle and limiting the rotation of the steering wheel. The lock apparatus comprises: an elongate handle member; a pair of U-shaped hook members having two ends, the U-shaped hook members being disposed a predetermined distance apart fixedly secured at one end of the U to the elongate handle member fox extending around a portion of the steering wheel of a vehicle, the U-shaped hook members extend transversely of the elongate handle member, and a locking structure for cooperating with the U-shaped hook members to secure the elongate handle member to the steering wheel, the locking structure being pivotally mounted on the elongate handle member in between the pair of U-shaped hook members and being movable to a closed position where it cooperates with the U-shaped hook members, the locking structure is also movable to an open position to release the lock apparatus from the steering wheel, the pivotal axis of rotation of the locking structure is disposed longitudinally of the elongate handle member, the locking structure further includes a lock housing which defines a pair of openings through which the elongate handle member extends, the locking structure includes a flat lock-plate and the elongate handle member defines a corresponding lock-plate opening, the flat lock-plate selectively extends into and out of the lock-plate opening when the locking structure is in the closed position thereby preventing pivotal movement of the locking structure when the flat lock-plate is selectively extended into the lock-plate opening on the elongate handle member.
Patent CA-2158634-A1 (CA)
Title: Procede et catalyseur de deshalogenation d'acides carboxyliques alphahalogenes
Inventor: CORREIA YVES
IPC: C07C67/317
Filed: 1990-04-06
Abstract: L'invention concerne un catalyseur comprenant une phase solide de palladium Pd4S déposée sur du charbon et un procédé de deshalogénation  d'acides  carboxyliques  alpha-halogénés par  l'hydrogène en  présence de ce catalyseur. L'invention est particulièrement utile pour éliminer l'acide dichloracétique contenu dans l'acide monochloracétique.
Patent CA-2161347-A1 (CA)
Inventor: SCHEERS ALEXANDER MEIJNHART
IPC: G01N23/12
Filed: 1994-04-25
Abstract: An apparatus for measuring a composition of a fluid flowing through a flowlines is provided, the apparatus comprising a conduit (1) suitable to be connected to the flowline so that a stream of the fluid flows through the conduit, a radioactive source (15) arranged in a manner that radiation from the source passes through die stream of fluid and through a wall of the conduit, a detector (17) for detecting radiation passing through said stream and through said wall, and means to generate a signal representative of the radiation detected by the detector. In one aspect of the invention the wall of the conduit (1) comprises a fibre reinforced resin. In another aspect of the invention the detector (17) comprises a solid state detector cooled by a Peltier element (21).
Patent CA-2161968-A1 (CA)
Title: Methode et appareil d'etablissement de services de gestion d'appels controles par l'utilisateur
Inventor: BANNISTER CECIL H
IPC: H04Q3/72
Filed: 1994-05-11
Abstract: L'invention se rapporte à une caractéristique de communication individuelle qui rend plus aisé le filtrage d'appels d'arrivée par l'association du numéro composé par l'appelant à une fonction ou à un rôle particulier. Cette fonction ou ce rôle est ensuite transmis à l'abonné lorsqu'un appel d'arrivée est reçu. De cette manière, l'abonné peut décider de répondre à l'appel d'arrivée en étant conscient du rôle ou du contexte associé au numéro composé. L'abonné à également accès à des caractéristiques commandées par l'utilisateur, qui peuvent être sollicitées par l'utilisation de codes de multifréquence en code 2. L'abonné peut mettre un appelant en attente avant de répondre à l'appel d'arrivée. En outre, il peut effectuer un transfert d'appel d'un téléphone sans fil à un téléphone à fil et vice-versa, tandis que l'appel est encore en cours. Une autre caractéristique permet à l'utilisateur d'exécuter un filtrage d'appel en temps réel tandis que l'appelant laisse un message sur la messagerie vocale. Encore une autre caractéristique offre un service étendu de grande portée à plusieurs abonnés de sorte qu'un appel d'arrivée sera simultanément acheminé vers chaque abonné du groupe, comme si leurs téléphones étaient des postes de lignes internes.
Patent CA-2162185-A1 (CA)
Inventor: YAMASHITA HARUO
IPC: H04B10/032
Filed: 1991-05-03
Abstract: A fault recovery system of a ring network based on a synchronous transport module transmission system, having a fault data writing unit for writing, when an input fault is detected by a node, fault data in a predetermined user byte in an overhead of a frame flowing through both a working line and a protection line running in opposite directions to each other, and, by detecting the fault data in a supervision node or a node just before the fault position, the supervision node or the node just before the fault position excecutes a loopback operation.
Patent CA-2162558-A1 (CA)
Title: Cervical protection system
Inventor: ARCHER SHREVE MCLAREN III
IPC: A41D13/05
Filed: 1994-05-10
Abstract: Effective support of the head and neck during high impact accidents or rapid or sudden acceleration or decelera-tion of riders of motorcycles, ski-mobiles, jet skis and power boats, is provided by cervical protection system having a gas-filled bag (110) rapidly deployable from a collar (105) disposed around the base of a helmet (101). When deployed, the bag (110) extends to the mid-sternal area anteriorly, to approximately the fourth or fifth thoracic vertebrae posteri-orly, and laterally on the shoulders to a point approximately mid-way between the sternomastoid muscle group and the lateral tip of the scapula, and holds the wearer's head in slight extension to mitigate physical harm. Also, a deploy-able cervical collar which is removably mounted to a helmet. The collar deployable before or after impact.
Patent CA-2162612-A1 (CA)
Title: Reamer chuck and tool expander
Inventor: LAUBE ROBERT
IPC: B23B31/30
Filed: 1995-11-10
Abstract: A center tool with a shank receivable in a sleeve carried by a body of a holder which may have cutters on a work surface disposed outward of the sleeve.  A hydraulic actuator forces the sleeve radially inward to grip, releasably retain and center the shank of the center tool to permit rapid removal and replacement of the center tool.   The actuation may also react radially outwardly to move the body and cutters radially outward to vary and adjust the diameter of the bore machined by the cutters on work surfaces.  Preferably, the tool holder has a shank received in a chuck with the holder or chuck having a hydraulically actuated sleeve to retain the tool holder in the chuck.
Patent CA-2164745-A1 (CA)
Inventor: TAKAHASHI YOSHIAKI
IPC: H02K16/04
Filed: 1995-12-08
Abstract: A power-generating electric motor which is very excellent in the energy efficiency and capable of taking out an electric energy for a prolonged period of time, which motor comprises a rotor made of a permanent magnet; an armature disposed coaxially with the rotor with an air gap therebetween and comprising a suitable number of field cores provided each with a field coil;  and a brushless control circuit, characterized by a high MH max permanent magnet disposed inside the base portion of each magnet pole of the rotor and an induction coil for an electric power generation disposed adjacent each of the field coils of the armature.
Patent CA-2165636-A1 (CA)
Title: Method for separating frangible material from malleable material
Inventor: BIELAGUS JOSEPH B
IPC: B03B4/00
Filed: 1995-12-18
Abstract: A conveyor transports waste light bulbs or other objects made of frangible and malleable materials into a crushing apparatus which has a pair of closely spaced rotating rolls which are smooth or aggressively contoured which apply compressive force to crush waste which passes therebetween. The frangible material such as glass which is included in the waste is crushed into very small fine particles, while the malleable material such as lead is flattened out or elongated into larger particles. After passing through the crushing apparatus, the entire stream of material is screened to separate the smaller frangible material particles from the larger malleable material particles.